Download or view decipherbible.frink in plain text format
// The Troublesome Gospel of St. Clinton
// This program finds reverse translation of Clint Williams' lossy numerical
// encoding of the Bible:
//
// http://www.c-c-w.net/numerical/
// dict is a dictionary of words, keyed by their numeric values, values
// are an array of words that this number maps to.
dict = new dict
// Effectively, this is a "set" of the words we've seen.
// TODO: need to implement efficient sets.
usedDict = new dict
// Paths to several Moby wordlists (not included)
// The wordlist files are part of the Moby wordlist project, available at:
// http://icon.shef.ac.uk/Moby/
files = ["file:///home/eliasen/prog/mobydict/mwords/singlewords.txt",
"file:///home/eliasen/prog/mobydict/mwords/compoundwords.txt",
"file:///home/eliasen/prog/mobydict/mwords/names.txt",
"file:///home/eliasen/prog/mobydict/mwords/places.txt"]
// Load in the wordfiles and convert words to their numeric values
for file = files
numeric[read[file], usedDict, dict] // Read in wordlists
usedDict = undef
// Now perform dechiffrage
orig = read["http://www.c-c-w.net/numerical/"]
orig =~ %s/<[^>]*>/ /gs // Strip HTML
orig =~ %s/[^0-9]+/ /gs // Strip all non-numbers & condense spaces
decipher[orig, dict]
// Function to turn a text into its string representations
// and insert each word mapping into a dictionary.
//
numeric[string, usedDict, dict] :=
{
words = split[%r/\s+/s, string] // Split into words
for word = words
{
if word =~ %r/[^A-Za-z]/ // Discard non-alphabetic words.
next
if word =~ %r/[A-Z]{2,}/ // Two or more uppercase letters? Skip 'em.
next
capWord = uppercase[word] // Make all keys uppercase
if (usedDict@capWord) // Already seen it?
next
usedDict@capWord = true // Mark word as used
// Make numeric value. This could be done more concisely if we
// had a map[] function.
ret = ""
for char = chars[capWord]
{
char = char - char["A"] + 1
ret = ret + "$char"
}
// See if number exists already
if (dict@ret != undef)
{
dict@ret.push[word] // Already exists
// println[dict@ret] // Comment in to see hash collisions
} else
dict@ret = [word] // Doesn't exist, create a one-element array
}
}
// Function to decipher a string of text, using a dictionary that
// was already built
decipher[string, dict] :=
{
words = split[%r/\s+/s, string] // Split on spaces
for num = words
{
rev = dict@num
if (! rev)
print["$num "] // Word not found, print numeric value
else
if (length[rev] == 1)
print[rev@0 + " "] // Only one word; print without brackets
else
print["$rev "] // More than one mapping, print array
}
}
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Alan Eliasen was born 20218 days, 0 hours, 20 minutes ago.